Section04ENGINE
Subsection 09 (ENGINE BLOCK)
1
R1503motr19A
2
1. O-ring
2. Crankshaft cover
CAUTION: Install crankshaft locking tool
(P/N 529 035 821) right away to position crank-
shaft at TDC before installing the camshaft
and rockers (refer to CYLINDER HEAD AND
VALVES).
1
R1503motr308A
1. Crankshaft locking tool
ENGINE BLOCK
Removal
Remove:
– (refer to OIL CHANGE in LUBRICATION sec-
tion)
– engine from vehicle (refer to REMOVAL AND
INSTALLATION)
– cylinder head (refer to CYLINDER HEAD RE-
MOVAL in CYLINDER HEAD AND VALVES sec-
tion)
– PTO housing (refer to PTO HOUSING RE-
MOVAL in PTO HOUSING/MAGNETO section)
– starter gear (refer to STARTER GEAR RE-
MOVAL in PTO HOUSING/MAGNETO section)
– starter drive ass'y
– oil suction pump with oil separator ass'y (re-
fer to SUCTION PUMP REMOVAL in LUBRICA-
TION section)
– balancer shaft (refer to BALANCER SHAFT RE-
MOVAL elsewhere in this section)
– crankshaft (refer to CRANKSHAFT REMOVAL
elsewhere in this section)
– piston with connecting rod (refer to PISTON RE-
MOVAL elsewhere in this section).
Bushings
When bushings need to be removed from the en-
gine block, mark them to identify the correct po-
sition at installation. See the following illustration
for an example:
1
R1503motr37A
2
1. Mark on balancer shaft bushings
2. Mark on crankshaft bushings
Starter Drive Bearing
Check bearing no. 7 of starter drive assembly
no. 11 in engine block and replace it if damaged.
Te m pla te 153
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